32+268=
24×25=
672÷42=
760-403=
28×99=
4024÷8=
45+65+55=
174-48-52=
50×15×4=
68+72=
460-280=
230×4=
63÷9×7=
124-65=
360÷4=
27+45=
46×5-3=
0×12=
125+75=
□里可以填
0.8×5= 3.6+1.4= = =
= 0×75%= 4.8÷24= 90×30%=
5÷0.02= 37.6-25.8= 234÷3= 45×7%=
2.4×2.5= ×5.6= ÷ = + =